Change history for item: Sigma AF 18-50mm f/2.8-4.5 DC OS HSM Pentax KA/KAF/KAF2

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1. Donny Darko 04 July 2023 18:24:10
   1. Create: Description #2974914
      Value: Mount: Pentax KA/KAF/KAF2/KAF3, lens type: standard, focal length: variable, autofocus, for non-full-frame cameras only, image stabilization, min. focal length: 18mm, max.
      
   2. Create: Brand #2974915
      Value: Sigma
      
   3. Create: Type #2974916
      Value: Lens
      
   4. Create: Lens type #2974917
      Value: Standard
      
   5. Create: Focal length #2974918
      Value: Variable
      
   6. Create: For non-full frame cameras only #2974919
      Value: Yes
      
   7. Create: Auto focus #2974920
      Value: There is
      
   8. Create: Min. focal length #2974921
      Value: 18 mm
      
   9. Create: Max. focal length #2974922
      Value: 50 mm
      
   10. Create: Zoom ratio #2974923
       Value: 2.8x
       
   11. Create: Image stabilization #2974924
       Value: There is
       
   12. Create: Minimum focus distance #2974925
       Value: 0.3 m
       
   13. Create: Functions #2974926
       Value: Focusing motor for Nikon F, ultrasonic motor, internal focusing
       
   14. Create: Minimum viewing angle #2974927
       Value: 27.9 deg.min
       
   15. Create: Max viewing angle #2974928
       Value: 69.3 deg.min
       
   16. Create: Aperture F at min. focal length #2974929
       Value: 2.8
       
   17. Create: Aperture F at max. focal length #2974930
       Value: 4.5
       
   18. Create: Minimum aperture F #2974931
       Value: 22
       
   19. Create: Number of aperture blades #2974932
       Value: 7
       
   20. Create: Bayonet #2974933
       Value: Pentax KA/KAF/KAF2/KAF3
       
   21. Create: Filter thread diameter #2974934
       Value: 67 mm
       
   22. Create: Number of element groups #2974935
       Value: 12
       
   23. Create: Number of elements #2974936
       Value: 16
       
   24. Create: Number of aspherical elements #2974937
       Value: 3
       
   25. Create: Number of low dispersion elements #2974938
       Value: 2
       
   26. Create: Diameter #2974939
       Value: 74 mm
       
   27. Create: Length #2974940
       Value: 88.6 mm
       
   28. Create: Weight #2974941
       Value: 395 g
       
   29. Create: Image #6161381
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id4875760096130629586/orig
       
   30. Create: Preview image #6161382
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id4875760096130629586/orig
       
2. Donny Darko 28 April 2023 22:13:32
   Name: Sigma AF 18-50mm f/2.8-4.5 DC OS HSM Pentax KA/KAF/KAF2; Catalog: Camera lenses